|
|
Proposal of production technology for a machine part using a drilling jig
Havránek, Pavel ; Kalivoda, Milan (referee) ; Chladil, Josef (advisor)
The aim of this bachelor thesis is to characterize the selected component, to evaluate the technological design. Further the drilling jig is designed and economical assessment is done. The first part of the thesis deals with the technological assessment of the production of drilling parts and structures. This is followed by familiarization with the technologies used in drilling and component manufacturing. Next sections summarize the rules for the construction of the products and their division. Conclusion of the thesis is devoted to the economic assessment.
|
|
|
Comparison of roughing strategies in various CAM softwares
Hrabovský, Adam ; Sedlák, Josef (referee) ; Zouhar, Jan (advisor)
Bachelor’s thesis deals with roughing strategies especially with those included in chosen CAM software. The initial part states the common information about the effects on precision of machining and tool load. Next chapter deals with methods of machining and their resulting requirements on construction of the machine. It is followed by the description of new roughing strategies and their utilization; also roughing tools were selected for machining of specified models of mold parts, made of steel and aluminium alloy. In the practical part, roughing strategies were applied to stocks which were subsequently compared by the machining times.
|
|
|
Modernizing of machinery
Martínek, Lukáš ; Prokop, Jaroslav (referee) ; Osička, Karel (advisor)
This work is focused on modernizing stock of machinery problem in roughing big parts in Žďas a.s. The aim is to analysis contemporary condition of roughing big parts, define area of possible savings, suggestion modernizing stock of machinery of this company and on its end technoeconomic evaluation each of that variant and recommendation of final solution.
|
|
|
Analysis of NC programming options for enclosed pockets
Janda, Jiří ; Osička, Karel (referee) ; Polzer, Aleš (advisor)
The aim of this paper is to provide an overview of the available strategies for milling of closed pockets. In particular, it focuses on advanced programming using CAM programs. In the next parts, the work is focused on the analysis of the force load of tools in the machining of the pockets. Here it focuses on the course of forces in milling at the corner of the pocket using different methods of analyzing this load. There are also ways to reduce this burden.
|
|
|
Proposal of production technology for a machine part using a drilling jig
Havránek, Pavel ; Kalivoda, Milan (referee) ; Chladil, Josef (advisor)
The aim of this bachelor thesis is to characterize the selected component, to evaluate the technological design. Further the drilling jig is designed and economical assessment is done. The first part of the thesis deals with the technological assessment of the production of drilling parts and structures. This is followed by familiarization with the technologies used in drilling and component manufacturing. Next sections summarize the rules for the construction of the products and their division. Conclusion of the thesis is devoted to the economic assessment.
|
|
|
Analysis of NC programming options for enclosed pockets
Janda, Jiří ; Osička, Karel (referee) ; Polzer, Aleš (advisor)
The aim of this paper is to provide an overview of the available strategies for milling of closed pockets. In particular, it focuses on advanced programming using CAM programs. In the next parts, the work is focused on the analysis of the force load of tools in the machining of the pockets. Here it focuses on the course of forces in milling at the corner of the pocket using different methods of analyzing this load. There are also ways to reduce this burden.
|
|
|
Modernizing of machinery
Martínek, Lukáš ; Prokop, Jaroslav (referee) ; Osička, Karel (advisor)
This work is focused on modernizing stock of machinery problem in roughing big parts in Žďas a.s. The aim is to analysis contemporary condition of roughing big parts, define area of possible savings, suggestion modernizing stock of machinery of this company and on its end technoeconomic evaluation each of that variant and recommendation of final solution.
|
|
|
Comparison of roughing strategies in various CAM softwares
Hrabovský, Adam ; Sedlák, Josef (referee) ; Zouhar, Jan (advisor)
Bachelor’s thesis deals with roughing strategies especially with those included in chosen CAM software. The initial part states the common information about the effects on precision of machining and tool load. Next chapter deals with methods of machining and their resulting requirements on construction of the machine. It is followed by the description of new roughing strategies and their utilization; also roughing tools were selected for machining of specified models of mold parts, made of steel and aluminium alloy. In the practical part, roughing strategies were applied to stocks which were subsequently compared by the machining times.
|
guest ::
